6893080

素因数分解:

$2^3\times 5^1\times {\mathrm{389}}^1\times {\mathrm{443}}^1$

素因数の和:843

約数の個数: 32

約数和(自身を含む): 15584400

約数和(自身を除く): 8691320

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 389, 443, 778, 886, 1556, 1772, 1945, 2215, 3112, 3544, 3890, 4430, 7780, 8860, 15560, 17720, 172327, 344654, 689308, 861635, 1378616, 1723270, 3446540, 6893080]

約数ペア:

[(1, 6893080), (2, 3446540), (4, 1723270), (5, 1378616), (8, 861635), (10, 689308), (20, 344654), (40, 172327), (389, 17720), (443, 15560), (778, 8860), (886, 7780), (1556, 4430), (1772, 3890), (1945, 3544), (2215, 3112)]